Bird feeder



FIG. 1 is an upper perspective view of the bird feeder showing my design.

FIG. 2 is a side elevation view thereof;

FIG. 3 is an opposite side elevation view thereof; and

FIG. 4 is a front elevation view thereof;

FIG. 5 is a back elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Broken lines and portions contained within broken lines are not claimed. 

CLAIM The ornamental design for a bird feeder, as shown and described. 